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Datasets

1,898 datasets

Loudoun County

Route 28 Optional Overlay Districts

This map identifies the Route 28 Optional Overlay Districts in Eastern Loudoun County. The districts provide additional development options for the properties mapped as specified in Article 4 Division D of the Revised…

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Updated Oct 10, 2026

Loudoun County

Interactive Zoning Map

On December 13, 2023, the Board of Supervisors adopted the Loudoun County Zoning Ordinance, which replaces the previous Revised 1993 Zoning Ordinance. The effective date of the new Zoning Ordinance…

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Updated Oct 10, 2026

Loudoun County

Fire & Rescue Companies & Stations

The Loudoun County Combined Fire and Rescue System represents a joint effort of volunteer and career personnel responding to emergency incidents 24 hours a day. We strive to provide the highest level of efficient and…

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Updated Oct 10, 2026

Loudoun County

Subdivision Control Limits

This map identifies the 1 mile subdivision control areas around the towns of Hamilton and Middleburg VA, as established by Section 1241.03 of the Land Subdivision and Development Ordinance.  The control area around…

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Updated Oct 10, 2026

Loudoun County

Cemeteries & Burial Grounds

In the Spring of 2018, the Board of Supervisors (BOS) directed County staff to create such a database that could provide residents, researchers, and developers with cemetery and burial ground locations as a means of…

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Updated Oct 10, 2026

Loudoun County

Historic Districts in Loudoun County

This map identifies the six County-administered Historic and Cultural Conservation District areas and the four towns-administered Historic Districts within Loudoun County. The County-administered districts include…

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Updated Oct 10, 2026

Loudoun County

Loudoun Imagery 1853 Yardley Taylor Map

More Metadata This 1853 map is considered to be the first detailed map of Loudoun County. It was created from actual surveys by Yardley Taylor and is dated 1853. A scanned, digital copy was obtained by Loudoun County,…

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Updated Oct 10, 2026

Loudoun County

Loudoun Imagery 1926 Postal Map

More Metadata This map contains the 1926 rural delivery routes of Loudoun County, VA. It was mapped in 1926 by the Post Office Department. A scanned, digital copy was obtained by Loudoun County, VA Office of Mapping…

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Updated Oct 10, 2026

Loudoun County

Loudoun Imagery 1993 (BW)

Loudoun County has collected aerial imagery for many years. While imagery has been captured in digital format since the mid-2000s, prior years were captured with film cameras. Rolls of film from previous years were…

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Updated Oct 10, 2026

Prince William County

School Lands

This data layer contains polygon features representing the approximate size and location of parcels owned by the school districts located within Prince William County, Virginia. It was created to provide basic…

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  • CSV
  • ZIP
  • GeoJSON

Updated Oct 11, 2026

Prince William County

State Land

This data layer contains polygon features representing the approximate size and location of parcels owned by the State of Virginia located within Prince William County, Virginia. It was created to provide basic…

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  • ArcGIS
  • CSV
  • ZIP
  • GeoJSON

Updated Oct 11, 2026

Prince William County

County Lands

This data layer contains polygon features representing the approximate size and location of parcels owned by the county located within Prince William County, Virginia. It was created to provide basic information…

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  • ArcGIS
  • CSV
  • ZIP
  • GeoJSON

Updated Oct 11, 2026

Prince William County

Federal Lands

This data layer contains polygon features representing the approximate size and location of parcels owned by the federal government located within Prince William County, Virginia. It was created to provide basic…

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  • ArcGIS
  • CSV
  • ZIP
  • GeoJSON

Updated Oct 11, 2026

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